A trigger is the piece of code, that is executed Before or After a record is inserted or updated. Usually, an APEX (code) based evaluation of criteria to set off a chain of events.These events execute the following types of operations like : Insert, Update, Delete, Merge, Upsert and Undelete. Hey Guys, In this post I am going to share Salesforce Interview Questions on Triggers 1. What is a Trigger? The trigger is defined as an Apex cod...
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You’re probably aware that JavaScript is the programming language most often used to add interactivity to the front end of a website, but its capabilities go far beyond that—entire sites can be built on JavaScript, extending it from the front to the back end, seamlessly. Express.js and Node.js gave JavaScript newfound back-end functionality—allowing developers to build software with JavaScript on the server side for the first time. Together,...
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DevOps is one of the most trending IT profession. That is why there is plenty of opportunities out there. As a result, pay scale even for junior level DevOps engineer is quite high. Approximate salary of Junior DevOps engineer in India is 11, 15,801 per year. In this post, What DevOps is and why acquiring a basic understanding of its tenets is critical for advancing in today’s IT environment. What is DevOps? DevOps is a culture which promotes coll...
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Mongo DB 3.2 is 300 times faster than mysql. MongoDB is basically an Open Source cross platform document oriented DB program, often classified as NoSQL DB program. What it means is that instead of the traditional table based RDBMS, the emphasis is on JSON with dynamic schemas. Learning Mongo DB will definitely gives a boost to your career because the demand for Mongo DB in the market is increasing at a tremendous pace. MongoDB is fast becoming an industry trend and is...
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One might ask, why only 5 skills, don't they have 8 semesters in college with about 20 subjects and numerous skill-building practical classes. Well in college a computer engineering student is bombarded with irrelevant subjects, assignments, practical labs, the pressure of getting into a relationship, and what not, that they never get a chance to focus on the skills that are actually required. Now the skills mentioned in this article are the ones that are more like mandatory requirements, or we can s...
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